Braided Sleeving Properties Flame Retardant Sleeve Construction Braided Material of Construction PET Max Operating Temperature 257 Degrees F Inside Diameter 1/2 in Wall Thickness 0.03 in Color Black/White Length 50 ft Closure Type No Closure For Use With Cables Wires Expandable Yes Standards ABYC Certified CSA Certified DIN EN 45545-2 FAR-25 RoHS RU Certified VW-1 For Maximum Bundle Diameter 0.75 in For Minimum Bundle Diameter 0.25 in